Rough Coated Diamonds

 

Sample #R7-11

 

Dodecahedron, octahedron and one Macle. Most of these stones have a thin coat on them and few surface patterns somewhat typical of our alluvial selection of diamond rough.

 Sample #R8b-07
Very fine quality macles with very thin, highly transparent or thin skin. White stones beneath the coating.
Sample #R5a-02


Sawed pieces that have to be worked out and manipulated to produce their full potential. Imperfect as-is. The 3 greenish yellow stones are coaters with their cores

 

  Sample #R5a-05

Coaters with very good crystal shapes Speculative cuttable or straight industrial use.

 

 
Sample #R7-02

Cuttable coated stones.
Octahedrons and Macles.

 

 

 

 Sample #R7-04

Coated macles, old material, larger % cuttable, sizes from 0.38ct to 2.74ct


 

 

 

Sample #R1065

High quality cubes with defined shapes, very little distortion, solid crystal structures, translucent and semi-translucent, some opaque

 

 Sample #R1005

Cubes, distorted cubes, shapes w/ cubic characteristics, primarily translucent, significant percentage of coaters, small percentage of coated cuttables

 

 
sample Sample #R1014

A mixed parcel of Congo coaters and some cubes. All should have good running grain. This parcel has an extremely wide range of applications.

 

 

 sample Sample #R4-11

Coaters - average size is 1.80 cts. - some may be suitable for cutting (in their core), speculative material. Good for industrial use as applicable.

 

 
sample Sample #R1023


Congo semi-mine run blocky material with some coaters and about 20% boart. Average size is 1.50 cts.		 sample Sample #R1024

This is a close-up of Congo semi-mine run blocky material

 

 
sample Sample #R4-01

Congo Rounds. Sizes are about 5.00ct. each.
This is old coated material.
Mostly used for industry: tool, dressers, complex applications, for making wheels and speculative cuttables, etc.		 sample Sample #R4-02

This is a close-up of R4-01.